A sample of 400 observations will be taken from an infinite population. The population proportion equals 0.8. The probability that the sample proportion will be greater than 0.83 is

发布于 2021-09-16 04:25:32

A.0.4332
B. 0.9332
C.0.0668
D. 0.5668

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萌萌萌? 2021-09-16

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